Home / 1,588,810.64-2,382,465.12-577,227.20

Finding the Fourth Proportional to 1,588,810.64, 2,382,465.12 and 577,227.20

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Solution

The fourth proportional to 1,588,810.64, 2,382,465.12 and 577,227.20 is: 865,568.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,810.64 : 2,382,465.12 = 577,227.20 : x
  2. Step 2: Convert to fraction form
    1,588,810.64/2,382,465.12 = 577,227.20/x
  3. Step 3: Cross multiply
    1,588,810.64x = 2,382,465.12 × 577,227.20
  4. Step 4: Simplify right side
    1,588,810.64x = 1,375,223,670,315.26
  5. Step 5: Solve for x
    x = 1,375,223,670,315.26/1,588,810.64
  6. Step 6: Final answer
    x = 865,568.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.